Publish multiple photos to a single post on Facebook timeline

Currently, if you publish more than one photo to Facebook timeline, it will create a separate post for each photo. This floods friends' newsfeed with your posts and can be annoying. The only way around it from within LR is to create an album but this is not really efficient if you just want to post a few photos to your timeline. You can also export JPEGs and then upload to FB but that is cumbersome considering we can already publish directly to FB from within LR.